1,2-Dichloroethane → HCID 58421503, compound

Participants

Reaction Steps

0.029 g EDC was added to a mixture of 0.050 g 4-[2-(4,4-difluoro-cyclohexyloxy)-4-fluoro-phenylamino]-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylic acid (cpd. 33.2) and 0.020 g 1-hydroxy-pyrrolidine-2,5-dione in 1 ml DMF and stirred at rt over the weekend. After the addition of 0.327 ml ammonia (7M) the reaction mixture was stirred at rt for further 1.5 hours. The mixture was concentrated and the residue was recrystallized from hot MeOH.

Provenance & Evidence